1 files changed, 0 insertions, 56 deletions
diff --git a/vendor/honnef.co/go/tools/functions/concrete.go b/vendor/honnef.co/go/tools/functions/concrete.go
deleted file mode 100644
index 932acd0..0000000
--- a/vendor/honnef.co/go/tools/functions/concrete.go
+++ /dev/null
@@ -1,56 +0,0 @@
-package functions
-
-import (
-	"go/token"
-	"go/types"
-
-	"honnef.co/go/tools/ssa"
-)
-
-func concreteReturnTypes(fn *ssa.Function) []*types.Tuple {
-	res := fn.Signature.Results()
-	if res == nil {
-		return nil
-	}
-	ifaces := make([]bool, res.Len())
-	any := false
-	for i := 0; i < res.Len(); i++ {
-		_, ifaces[i] = res.At(i).Type().Underlying().(*types.Interface)
-		any = any || ifaces[i]
-	}
-	if !any {
-		return []*types.Tuple{res}
-	}
-	var out []*types.Tuple
-	for _, block := range fn.Blocks {
-		if len(block.Instrs) == 0 {
-			continue
-		}
-		ret, ok := block.Instrs[len(block.Instrs)-1].(*ssa.Return)
-		if !ok {
-			continue
-		}
-		vars := make([]*types.Var, res.Len())
-		for i, v := range ret.Results {
-			var typ types.Type
-			if !ifaces[i] {
-				typ = res.At(i).Type()
-			} else if mi, ok := v.(*ssa.MakeInterface); ok {
-				// TODO(dh): if mi.X is a function call that returns
-				// an interface, call concreteReturnTypes on that
-				// function (or, really, go through Descriptions,
-				// avoid infinite recursion etc, just like nil error
-				// detection)
-
-				// TODO(dh): support Phi nodes
-				typ = mi.X.Type()
-			} else {
-				typ = res.At(i).Type()
-			}
-			vars[i] = types.NewParam(token.NoPos, nil, "", typ)
-		}
-		out = append(out, types.NewTuple(vars...))
-	}
-	// TODO(dh): deduplicate out
-	return out
-}